component
MM74HC273MTC
Public Made by Adomby adom
onsemi Flip Flops, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"number": "1",
"name": "CLEAR",
"type": "input",
"description": "Common active-low asynchronous clear input that sets all eight Q outputs low when held LOW."
},
{
"number": "2",
"name": "1Q",
"type": "output",
"description": "Flip-flop 1 Q output, drives up to 10 LS-TTL loads."
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{
"number": "3",
"name": "1D",
"type": "input",
"description": "Flip-flop 1 data input, transferred to 1Q on the LOW-to-HIGH transition of CLOCK."
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{
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"description": "Flip-flop 2 data input, transferred to 2Q on the LOW-to-HIGH transition of CLOCK."
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{
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"name": "2Q",
"type": "output",
"description": "Flip-flop 2 Q output, drives up to 10 LS-TTL loads."
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{
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"name": "3Q",
"type": "output",
"description": "Flip-flop 3 Q output, drives up to 10 LS-TTL loads."
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{
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"description": "Flip-flop 3 data input, transferred to 3Q on the LOW-to-HIGH transition of CLOCK."
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{
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"name": "4D",
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"description": "Flip-flop 4 data input, transferred to 4Q on the LOW-to-HIGH transition of CLOCK."
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{
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"description": "Flip-flop 4 Q output, drives up to 10 LS-TTL loads."
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{
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{
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"description": "Common clock input, data is transferred to the outputs on the LOW-to-HIGH transition."
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{
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"name": "5Q",
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"description": "Flip-flop 5 Q output, drives up to 10 LS-TTL loads."
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{
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{
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"description": "Flip-flop 6 data input, transferred to 6Q on the LOW-to-HIGH transition of CLOCK."
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{
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"description": "Flip-flop 6 Q output, drives up to 10 LS-TTL loads."
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{
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{
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"description": "Flip-flop 7 data input, transferred to 7Q on the LOW-to-HIGH transition of CLOCK."
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{
"number": "18",
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"description": "Flip-flop 8 data input, transferred to 8Q on the LOW-to-HIGH transition of CLOCK."
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{
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"name": "Maximum Quiescent Supply Current",
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